3.9 Million Square Miles. It is bigger than North America, but smaller than South America.
North America - 24,709,000 km2
The surface area of Venus is 177.7 million sq miles (460.2 million km²)
1.5 million active and 1.5 million reserve....FACT
Earth's surface area is 196.9 million sq miles (510.1 million km²).
Smooth
Yes, a surface that loses electrons become positively changed. It becomes a cation
Earth's total land area is approximately 148.9 million square kilometers, which makes up about 29% of the planet's surface. The largest landmass is Asia, followed by Africa, North America, South America, Antarctica, and Europe. Oceans cover about 71% of Earth's surface.
buthole
An epithelium always has on surface where the cells are exposed either to the external environment or to an internal passageway or cavity; this surface is called the free surface of the epithelium.
An abnormal passage between an internal organ and the body surface or between two internal organs is called a fistula. This can be due to various reasons such as infection, inflammation, or injury. Treatment typically involves addressing the underlying cause and may require surgical intervention.
The surface of Mercury is filled with craters of all size. The planet's core makes up 42 percent of the planet's volume.